You are downloading the PolyAtomic Ion Flash Cards XAP file v18.104.22.168 for Windows Phone. PolyAtomic Ion Flash Cards is a free Education App: Flash Cards with the common polyatomic ions. Helps commit the polyatomic ions to memory, including their molecular formulas and ionic charge. Study. You can now download the offline XAP package file to install & try it.
Download Locations for PolyAtomic Ion Flash Cards 22.214.171.124 XAP file
To try to install it manually from an SD card, you should choose one of the server location above to get the offline PolyAtomic Ion Flash Cards XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.